On Mon, May 14, 2012 at 2:09 PM, yongd <yongd@xxxxxxxxxxx> wrote: > Set sdio CMD52/53's retry time as MMC_CMD_RETRIES. As a result, > sdio might benefit from core-internal CMD retry mechanism when > some errors happen(CRC, etc). > > Signed-off-by: yongd <yongd@xxxxxxxxxxx> > --- > drivers/mmc/core/sdio_ops.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c > index d29e206..884c27e 100644 > --- a/drivers/mmc/core/sdio_ops.c > +++ b/drivers/mmc/core/sdio_ops.c > @@ -86,7 +86,7 @@ static int mmc_io_rw_direct_host(struct mmc_host *host, int write, unsigned fn, > cmd.arg |= in; > cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_AC; > > - err = mmc_wait_for_cmd(host, &cmd, 0); > + err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); > if (err) > return err; > > @@ -147,6 +147,7 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn, > else > cmd.arg |= 0x08000000 | blocks; /* block mode */ > cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC; > + cmd.retries = MMC_CMD_RETRIES; > > data.blksz = blksz; > /* Code in host drivers/fwk assumes that "blocks" always is >=1 */ > -- Looks right to me. Reviewed-by: Venkatraman S <svenkatr@xxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
